Service and Repair Manual
October 2016
Steer Axle Components
82
S-80 • S-85 • S-80X
Part No. 1269074
11-1
Yoke and Drive Hub
How to Remove the Yoke and
Drive Hub Assembly
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
1
Remove the pin retaining fasteners from both
the steer cylinder and the tie rod cylinder pivot
pins. Remove the pins.
2
Tag, disconnect and plug the hydraulic hoses
from the drive motor. Cap the fittings on the
drive motor.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
3
Loosen the wheel lug nuts. Do not remove
them.
4
Block the non-steer wheels, and center a lifting
jack of ample capacity under the steer axle.
5
Raise the machine approximately 6 inches /
15 cm and place blocks under the chassis for
support.
6
Remove the lug nuts. Remove the tire and
wheel assembly.
7
Remove the hydraulic hose clamp retaining
fastener from the top of the yoke pivot pin.
8
Remove the drive motor mounting fasteners.
9
Slide the drive motor shaft out of the drive hub
and remove the drive motor from the machine.
10 Remove the pin retaining fasteners from the
upper and lower yoke pivot pins.
11 Support and secure the yoke and drive hub
assembly to a lifting jack.
12 Use a slide hammer to remove the upper yoke
pivot pin. Use a soft metal drift to drive the
lower yoke pivot pin down and out.
Crushing hazard. The yoke and
drive hub assembly could
become unbalanced and fall
when the yoke pivot pins are
removed if not properly
supported and secured to the
lifting jack.
13 Place the yoke and drive hub assembly on a
flat surface with the drive hub facing down.
14 Remove the drive hub mounting fasteners that
attach the drive hub to the yoke. Remove the
yoke from the drive hub. Refer to
Specifications,
Machine Torque
Specifications
.
Note: Replace the thrust washer when installing the
yoke and drive hub assembly onto the axle.
Summary of Contents for S-80
Page 16: ......
Page 76: ...Service and Repair Manual October 2016 Manifolds 60 S 80 S 85 S 80X Part No 1269074 ...
Page 86: ...Service and Repair Manual October 2016 Manifolds 70 S 80 S 85 S 80X Part No 1269074 ...
Page 144: ...Service and Repair Manual October 2016 128 Continental TME27 Engine Harness ...
Page 147: ...October 2016 Service and Repair Manual 131 S 80X Ground Control Box Wiring Diagram ...
Page 148: ...Service and Repair Manual October 2016 132 Deutz TD2 9 L4 Engine Harness ...
Page 151: ...October 2016 Service and Repair Manual 135 Perkins 404F 22T Engine Harness ...
Page 289: ...October 2016 Service and Repair Manual 273 Continental Options Schematic ...
Page 292: ...Service and Repair Manual October 2016 276 Deutz and Perkins Options Schematic ...
Page 293: ...October 2016 Service and Repair Manual 277 Platform Level Cutout CTE Option ...
Page 296: ...Service and Repair Manual October 2016 280 12 kW Hydraulic Generator Wiring Diagram ...
Page 297: ...October 2016 Service and Repair Manual 281 12 kW Hydraulic Generator Electrical Schematic ...
Page 300: ...Service and Repair Manual October 2016 284 Belt Driven Generator Option ...
Page 301: ...October 2016 Service and Repair Manual 285 Hydraulic Schematic 2WD Models ...
Page 305: ......